成果/Result
- Effects of vegetation restoration on soil nutrients, plant diversity, and its spatiotemporal heterogeneity in adesert-oasisecotone被引量：33收藏
- 作者：Wu, Chunyan[1,2,3] Deng, Lei[4,5] Huang, Chunbo[6] Chen, Yongfu[3] Peng, Changhui[4]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Chinese Acad Forestry;Univ Quebec Montreal;Northwest A&F Univ
- 来源：LAND DEGRADATION & DEVELOPMENT 2021
- 关键词：Chronosequence nitrogen plant diversity spatial heterogeneity vegetation restoration
- Estimating the distribution and productivity characters of Larix kaempferi in response to climate change被引量：20收藏
- 作者：Wu, Chunyan[1,2] Chen, Dongsheng[1,2] Shen, Jiapeng[1,2] Sun, Xiaomei[1,2] Zhang, Shougong[1,2]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry
- 来源：JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021
- 关键词：Suitable distribution areas NPP MaxEnt model 3-PG model RCPs Sensitivity analysis
- Evaluating soil nutrients of Dacrydium pectinatum in China using machine learning techniques被引量：19收藏
- 作者：Wu, Chunyan[1,2] Chen, Yongfu[2] Hong, Xiaojiang[3] Liu, Zelin[4] Peng, Changhui[4]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Hainan Bawangling Natl Nat Reserve;Univ Quebec Montreal
- 来源：FOREST ECOSYSTEMS 2020
- 关键词：Support vector machine KNNSVM Generalized regression neural network Nutrient grade Rare and endangered tree species
- Forest thinning alleviates the negative effects of precipitation reduction on soil microbial diversity and multifunctionality被引量：16收藏
- 作者：Wang, Hongxing[1] Chen, Dongsheng[1] Wu, Chunyan[1] Guo, Liangdong[2] Sun, Xiaomei[1]
- 机构：Chinese Acad Forestry;Chinese Acad Sci
- 来源：BIOLOGY AND FERTILITY OF SOILS 0
- 关键词：Soil multifunctionality Precipitation reduction Forest thinning Fungal diversity Bacterial diversity Microbial community composition
- 日本落叶松无性系种子园球果产量对长期氮磷钾配方施肥的响应被引量：16收藏
- 作者：胡勐鸿[1,2] 吕寻[2] 吴春燕[1] 谢允慧[1]
- 机构：林木遗传育种国家重点实验室;甘肃省小陇山林业科学研究所
- 来源：《北京林业大学学报》 2022
- 关键词：日本落叶松 种子园 氮磷钾配方施肥 球果产量
- 摘要：【目的】研究了氮(N)磷(P)钾(K)不同配方施肥以及最佳配比连年施肥对日本落叶松种子园球果产量的影响,为落叶松种子园长期施肥管理提供依据。【方法】以1989年营建的日本落叶松种子园中的正常结实无性系分株为对象,采用随机...
- 其他来源数据库：
万方期刊数据库
同方期刊数据库 - 下载全文在线阅读
- Changes in soil carbon and nutrients and related extracellular enzymes in successive rotations of Japanese larch plantations被引量：15收藏
- 作者：Wang, Hongxing[1,2] Wu, Chunyan[1,2] Chen, Dongsheng[1,2] Liu, Hongyan[1,2] Sun, Xiaomei[1,2]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry
- 来源：CATENA 2021
- 关键词：Soil carbon and nutrients Soil enzyme activity Stand age Forest floor Understory vegetation
- Contributions of competition on Larix kaempferi tree-ring growth were higher than long-term climate in China被引量：11收藏
- 作者：Wu, Chunyan[1] Chen, Dongsheng[1] Sun, Xiaomei[1] Zhang, Shougong[1]
- 机构：Chinese Acad Forestry
- 来源：AGRICULTURAL AND FOREST METEOROLOGY 2022
- 关键词：Tree ring width index Chronology Correlation coefficient BAI
- Combining Multisource Data and Machine Learning Approaches for Multiscale Estimation of Forest Biomass被引量：8收藏
- 作者：Hong, Yifeng[1] Xu, Jiaming[1] Wu, Chunyan[2] Pang, Yong[3] Zhang, Shougong[2]
- 机构：East China Acad Inventory & Planning;Res Inst Forestry;Chinese Acad Forestry;China Forestry Grp Corp
- 来源：FORESTS 2023
- 关键词：forest biomass LiDAR machine learning remote sensing
- Influence of altitude and tree class on climate-growth relationships in a larch plantation in subtropical China被引量：8收藏
- 作者：Wu, Chunyan[1] Chen, Dongsheng[1] Sun, Xiaomei[1] Zhang, Shougong[1]
- 机构：Chinese Acad Forestry
- 来源：JOURNAL OF FORESTRY RESEARCH 2023
- 关键词：Tree-ring width index Chronology Correlation coefficient Additive mixed models Tree classes
- Effects of allelopathy and availability of nutrients and water resources on the survival and growth of plant species in a natural Dacrydium forest被引量：5收藏
- 作者：Wu, Chunyan[1,2] Chen, Yongfu[2] Grenier-Heon, David[3]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Univ Quebec Montreal
- 来源：CANADIAN JOURNAL OF FOREST RESEARCH 2022
- 关键词：aqueous extracts nutrient irrigation resource availability survival rate growth rate rare and endangered species
- Promoting forest landscape dynamic prediction with an online collaborative strategy被引量：5收藏
- 作者：Ma, Zaiyang[1,2,3] Wu, Chunyan[4] Chen, Min[1,2,3] Li, Hengyue[1,2,3] Lin, Jian[5]
- 机构：Nanjing Normal Univ;Jiangsu Ctr Collaborat Innovat;Nanjing Normal Univ;Chinese Acad Forestry;Chinese Univ Hong Kong
- 来源：JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024
- 关键词：Collaborative framework Web -based prediction Forest landscape modeling OpenGMS LANDIS-II
- Estimating the distribution characters of Larix kaempferi in response to climate change被引量：3收藏
- 作者：Wu, Chunyan[1,2] Shen, Jiapeng[1,2] Chen, Dongsheng[1,2] Du, Chaoqun[3] Sun, Xiaomei[1,2]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Hubei Acad Forestry
- 来源：IFOREST-BIOGEOSCIENCES AND FORESTRY 2020
- 关键词：Suitable Distribution Areas Maxent Model Environmental Variable RCPs Cultivation and Management
- Infl uence of altitude and tree class on climate-growth relationships in a larch plantation in subtropical China被引量：3收藏
- 作者：Chunyan Wu[1] Dongsheng Chen[1] Xiaomei Sun[1] Shougong Zhang[1]
- 机构：State Key Laboratory of Tree Genetics and Breeding
- 来源：Journal of Forestry Research 2023
- 其他来源数据库：万方期刊数据库同方期刊数据库
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- Response Characteristics of Photosynthetic Productivity to the Canopy Spatial Distribution Pattern of Larix kaempferi被引量：2收藏
- 作者：Wu, Chunyan[1] Chen, Dongsheng[1] Xia, Guowei[2] Sun, Xiaomei[1] Zhang, Shougong[1]
- 机构：Chinese Acad Forestry;Guizhou Univ Nationalities
- 来源：FORESTS 2023
- 关键词：specific leaf area canopy photosynthetic productivity physiological parameters spatial structure photosynthetic light-response curves
- UAV-driven GWAS analysis of canopy temperature and new shoots genetics in slash pine被引量：1收藏
- 作者：Li, Yanjie[1] Xu, Cong[3] Zhong, Wenbin[4] Luan, Qifu[1] Wu, Chunyan[2]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Univ Canterbury;Chinese Acad Forestry
- 来源：INDUSTRIAL CROPS AND PRODUCTS 2024
- 关键词：Forest phenomics High throughput Tree breeding Slash pine GWAS analysis
- Alleviating Drought Stress Effects on Photosynthetic Productivity of Larix Decidua Through Physiological Process by Management Measures被引量：0收藏
- 作者：Wu, Chunyan[1] Yang, Tingdong[2] Cheng, Min[3] Chen, Dongsheng[1] Sun, Xiaomei[1]
- 机构： State Key Laboratory of Tree Genetics and Breeding; Institute of Forest Resource Information Techniques; Institute of Land and Urban-Rural Development
- 来源：SSRN 2023
- 关键词：Carbon dioxide - Efficiency - Forestry - Image reconstruction - Physiology - Soil moisture - Three dimensional computer graphics
- 降水减少和间伐对日本落叶松人工林根系分布与生理特性的影响被引量：0收藏
- 作者：冉馨[1] 孙晓梅[1] 吴春燕[1] 陈东升[1] 王宏星[2]
- 机构：林木遗传育种国家重点实验室国家林业和草原局林木培育重点实验室中国林业科学研究院林业研究所;吉林农业大学林学与草学学院
- 来源：《林业科学》 2025
- 关键词：间伐 降水减少 日本落叶松人工林 土壤性质 根系分布 生理特性
- 摘要：【目的】设置培育措施与人工模拟气候变化的耦合试验,探讨间伐和降水减少双重影响下日本落叶松人工林土壤理化性质、根系分布与生理特性变化,为未来气候变化背景下落叶松人工林的合理经营提供科学依据。【方法】以辽宁省东部山区19年生...
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- 适度间伐对日本落叶松人工林生物多样性和土壤多功能性影响被引量：0收藏
- 作者：王宏星[1] 孙晓梅[1] 陈东升[1] 吴春燕[1] 张守攻[1]
- 机构：林木遗传育种国家重点实验室、国家林业和草原局林木培育重点实验室、中国林业科学研究院林业研究所
- 来源：《林业科学》 2023
- 关键词：间伐 季节 林下植被 土壤多功能性 土壤微生物
- 摘要：【目的】探讨间伐强度对日本落叶松人工林林下植被、土壤微生物群落结构和土壤多功能性的影响,为其合理经营提供科学依据。【方法】以辽宁省东部山区16年生日本落叶松人工林为研究对象,于2019年4月设置对照组(2000株·hm^...
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- 基于遗传效应和气候变量的日本落叶松微纤丝角预测被引量：0收藏
- 作者：陈东升[1] 吴春燕[1] 谢允慧[1] 金英博[2] 张扬[2]
- 机构：林木资源高效生产全国重点实验室;辽宁省清原满族自治县大孤家林场
- 来源：《北京林业大学学报》 2024
- 关键词：日本落叶松 无性系 微纤丝角 气候因素 遗传效应 混合效应模型
- 摘要：【目的】分析遗传效应和气候变量对日本落叶松木材微纤丝角的影响,建立预测模型,预测终端收获木材的质量,旨在提高遗传材料的选育效率和促进目标材种的定向培育。【方法】以20个日本落叶松无性系为研究对象,通过木芯取样测定了林龄从...
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- Machine Learning Model for Revealing the Characteristics of Soil Nutrients and Aboveground Biomass of Northeast Forest, China被引量：0收藏
- 作者：Wu, Chunyan[1] Pang, Lifeng[2] Jiang, Jun[3] An, Miaoying[3] Yang, Yuanjun[4]
- 机构： Research Institute of Forestry; Institute of Forest Resource Information Techniques; Research Center of Forest Management Engineering of State Forestry and Grassland Administration; College of Water Resources and Hydraulic Engineering
- 来源：Nature Environment and Pollution Technology 2020
- 关键词：Biodiversity - Biomass - Forestry - Machine learning - Nutrients - pH - Soils
- EFFECTS OF SOIL NUTRITION AND WATER CONTENT ON SEEDLING GROWTH OF DACRYDIUM PIERREI HICKEL IN CHINA被引量：0收藏
- 作者：Wu, Chunyan[1] Chen, Yongfu[1,2] Ma, Zaiyang[1,3] Hong, Xiaojiang[1,4]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Nanjing Normal Univ;Hainan Bawangling Nat Reserve
- 来源：BANGLADESH JOURNAL OF BOTANY 2020
- 关键词：Soil nutrition Seedling height Density Ground diameter
- 一种林业树干处理设备被引量：0收藏
- 作者：陈东升[1] 谢允慧[1] 王鹤智[1] 吴春燕[1] 孙晓梅[1]
- 机构：中国林业科学研究院林业研究所
- 来源：《CN119586517A》 2025
- 关键词：林业 树干处理 限位轴 对称 弧形支架 对称设置 横杆 固定杆 工字形支架 弧形滑轨 弧形杆 移动杆 斜杆 横向移动件 匹配 支架 夹角为 弹簧 电动推杆 伸缩杆
- 摘要：本发明公开了一种林业树干处理设备，包括对称设置的弧形支架，其特征在于：对称的所述弧形支架上滑动设置有切断模块，所述切断模块包括对称设置的弧形杆，对称设置的所述弧形杆之间设置所述弧形支架，对称设置的所述弧形杆的两端分别固定...
- Integrating 3D Canopy Reconstruction to Assess Photosynthetic and Carbon Sequestration Responses of Larch Plantations to Drought Stress被引量：0收藏
- 作者：Wu, Chunyan[1,2] Yang, Tingdong[3] Chen, Dongsheng[1] Cheng, Min[4] Li, Yanjie[5]
- 机构：Chinese Acad Forestry;Northwest A&F Univ;Chinese Acad Forestry;Zhejiang Univ Finance & Econ;Chinese Acad Forestry
- 来源：PLANT PHENOMICS 2025
- 关键词：Plant phenotyping 3D canopy reconstruction Drought resilience Photosynthetic traits Structural-functional dynamics
- Advanced intelligent recognition algorithm for tree canopy carbon sequestration capacity based on 3D visualization: application in Larch plantations under drought stress被引量：0收藏
- 作者：Wu, Chunyan[1,2] Cheng, Min[3] Chen, Dongsheng[1] Zhang, Shougong[1] Sun, Xiaomei[1]
- 机构：Chinese Acad Forestry;Northwest A&F Univ;Zhejiang Univ Finance & Econ
- 来源：ECOLOGICAL INDICATORS 2025
- 关键词：3D visualization Point cloud data LiDAR and UAVs Intelligent recognition algorithm Carbon sequestration Photosynthetic efficiency
- Estimating area,standing carbon stock,and potential carbon stock of degraded forests in China被引量：0收藏
- 作者：Xingrong Yan[1,2] Dongbo Xie[1] Linyan Feng[1] Chunyan Wu[3] Ram P.Sharma[4]
- 机构：Research Institute of Forest Resource Information Techniques;Department of Biology;Research Institute of Forestry;Institute of Forestry;College of Information Science and Technology
- 来源：森林生态系统(英文版) 2025
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- Soil available phosphorus and pH are key factors affecting the site index of Larix kaempferi plantations in China被引量：0收藏
- 作者：Wei, Hongyang[1] Chen, Dongsheng[1] Wu, Chunyan[1] Sun, Xiaomei[1] Zhang, Shougong[1]
- 机构：Chinese Acad Forestry
- 来源：FRONTIERS IN FORESTS AND GLOBAL CHANGE 2024
- 关键词：Larix kaempferi site index environmental variables climate topography
- 一种用于树木冠层的光抑制效应分析方法及系统被引量：0收藏
- 作者：吴春燕[1] 孙晓梅[1] 陈东升[1] 谢允慧[1] 张守攻[1]
- 机构：中国林业科学研究院林业研究所
- 来源：《CN119941713A》 2025
- 关键词：树木 冠层 光抑制 效应 分析方法及系统 效应分析 冠层结构 评估模型 光分布 季节性变化 构建 空间结构 多维数据 时间维度 密集度 生产力 纹理特征 分析 重建 多角度图像
- 摘要：本发明涉及一种用于树木冠层的光抑制效应分析方法及系统，该方法包括：对树木冠层进行三维结构重建，并引入时间维度，获得冠层结构模型；基于所述冠层结构模型，对树木冠层进行光分布模拟，获得光分布特征；根据所述光分布特征，建立树木...
- Enhancing genomic association studies in slash pine through close-range UAV-based morphological phenotyping被引量：0收藏
- 作者：Yan, Ruiye[1,2] Dong, Yihan[1] Li, Yanjie[1] Xu, Cong[3] Luan, Qifu[1]
- 机构：Chinese Acad Forestry;Agr Univ Hebei;Univ Canterbury;Chinese Acad Forestry
- 来源：FORESTRY RESEARCH 2024
- 关键词：Genetic variations Genome-wide association studies (GWAS) Morphological traits Tree phenotyping UAV
- 黑麦草对8种树种凋落物和土壤浸提物的化感敏感性被引量：0收藏
- 作者：吴春燕[1,3] 赵厚本[2] 陈永富[3] 洪小江[4]
- 机构：中国林业科学研究院林业研究所;中国林业科学研究院热带林业研究所;中国林业科学研究院资源信息研究所;海南霸王岭国家级自然保护区
- 来源：《温带林业研究》 2020
- 关键词：海南霸王岭 陆均松 化感作用 发芽指数 胚芽 胚根
- 摘要：【目的】为了了解陆均松天然林内8种常见树种凋落物和土壤浸提物是否具有化感效应,为探索陆均松天然林下幼苗萌发受到阻碍的原因做铺垫。【方法】采用典型抽样方法和培养皿滤纸法探索海南陆均松天然林下8种常见树种凋落物和土壤的化感敏...
- 其他来源数据库：万方期刊数据库同方期刊数据库
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- Multi-scale estimation of photosynthetic capacity in larch forests using UAV hyperspectral data: From leaf to canopy被引量：0收藏
- 作者：Wu, Chunyan[1,2] Yang, Tingdong[3] Cheng, Min[4] Chen, Dongsheng[1] Sun, Xiaomei[1]
- 机构：Chinese Acad Forestry;Northwest A&F Univ;Chinese Acad Forestry;Zhejiang Univ Finance & Econ
- 来源：SCIENCE OF REMOTE SENSING 2025
- 关键词：UAV hyperspectral imaging LiDAR data fusion Photosynthetic capacity estimation Leaf-to-canopy scaling Coniferous forests Cross-site model generalizability
